economizer

[ ih-kon-uh-mahy-zer ]
/ ɪˈkɒn əˌmaɪ zər /

noun

a person who economizes.
(in a boiler) a device for warming feed water with gases entering the chimney or stack.

Origin of economizer

First recorded in 1830–40; economize + -er1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for economizer

British Dictionary definitions for economizer

economizer

economiser

/ (ɪˈkɒnəˌmaɪzə) /

noun

a device that uses the waste heat from a boiler flue to preheat the feed water
a person or thing that economizes
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012